51320035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25469}}^1$

素因数の和:25518

約数の個数: 16

約数和(自身を含む): 68463360

約数和(自身を除く): 17143325

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 25469, 127345, 331097, 789539, 1655485, 3947695, 10264007, 51320035]

約数ペア:

[(1, 51320035), (5, 10264007), (13, 3947695), (31, 1655485), (65, 789539), (155, 331097), (403, 127345), (2015, 25469)]